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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

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Company Name: Hebei Zhuanglai Chemical Trading Co Ltd
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Products Intro: Product Name:3-Methyl-1- (4-sulfophenyl) -2-Pyrazolin-5-One
CAS:89-36-1
Purity:99% Package:1kg;79USD|25kg;38USD
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CAS:89-36-1
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
CAS:89-36-1
Purity:99% Package:5KG;1KG Remarks:C10H10N2O4S
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CAS:89-36-1
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Products Intro: Product Name:1-(4-Sulfophenyl)-3-Methyl-5-Pyrazolone
CAS:89-36-1

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one manufacturers
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Basic information
Uses
Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Synonyms:3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 98%;3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one, 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid;1-(4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(4-SULPHOPHENYL)-3-METHYL-5-PYRAZOLONE;3-Methyl-1-(4-sulfonphenyl)-5-pyrazolone;1-(P-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(4-Sulfonphenyl)-3-methyl-5-pyrazolone;3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE
CAS:89-36-1
MF:C10H10N2O4S
MW:254.26
EINECS:201-901-3
Product Categories:Intermediates of Dyes and Pigments;Building Blocks;C10;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazoles;Heterocyclic Compounds
Mol File:89-36-1.mol
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Structure
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties
Melting point >252 °C (dec.) (lit.)
density 1.4456 (rough estimate)
vapor pressure 0.001Pa at 20℃
refractive index 1.5650 (estimate)
storage temp. Sealed in dry,Room Temperature
pkapKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
form Powder
color White to Orange to Green
Water Solubility 5 g/L (20 ºC)
BRN 619424
InChIKeyCWJQQASJVVAXKL-UHFFFAOYSA-N
LogP-2.04 at 23℃ and pH7
CAS DataBase Reference89-36-1(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 1759 8/PG 2
WGK Germany 1
HazardClass 8
PackingGroup II
HS Code 29331990
MSDS Information
ProviderLanguage
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one English
SigmaAldrich English
ACROS English
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Usage And Synthesis
Uses3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one acts as a reagent for the identification of sulfonic acids as efficient ecto-5'-nucleotidase inhibitors. Ecto-5'-nucleotidase inhibition is thought to provide an attractive approach to cancer therapy.
Chemical PropertiesBEIGE POWDER
Uses1-(4-Sulfophenyl)-3-methyl-5-pyrazolone (4-(3-methyl-5-oxo-2-pyrazolin-1-yl) benzoic acid) was used for pre-column derivatization of carbohydrates. It was also used as derivatization reagent in determination of oligosides, mannose and galactose obtained by degradation of galactomannans.
DefinitionChEBI: 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid is an organosulfur compound and a sulfonic acid derivative.
Tag:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1) Related Product Information
Methyl acetate Basic Violet 1 Doxazosin mesylate Paraquat dichloride Stannous methanesulfonate Acetonitrile Methylparaben Chlorodimethylphenylsilane Kresoxim-methyl Methyl acrylate Dihydromyrcenol 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT 3-Methyl-2-pyrazolin-5-one 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one p-Toluenesulfonic acid Methanol Methanesulfonic acid Methyl